AirHint found the following cheapest return flights from Paris (CDG) to Keflavik (KEF) in March 2026 (see full year).

Return flights

09 Mar - 23 Mar	easyJet
16 Mar - 23 Mar	easyJet
11 Mar - 16 Mar	easyJet
17 Mar - 24 Mar	Lufthansa
04 Mar - 11 Mar	easyJet
14 Mar - 23 Mar	easyJet
07 Mar - 16 Mar	easyJet
09 Mar - 15 Mar	easyJet
13 Mar - 21 Mar	Austrian Airlines
04 Mar - 14 Mar	easyJet
13 Mar - 26 Apr	easyJet
30 Mar - 09 Apr	Scandinavian Airlines
30 Mar - 09 Apr	Icelandair	direct
29 Mar - 06 Apr	Icelandair	direct
28 Mar - 06 Apr	Icelandair	direct
13 Mar - 26 Apr	Icelandair	direct

Also check the deals for one-way flights from Paris to Keflavik in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Paris to Keflavik in March from 177€

Return flights